1 // Copyright (C) 2020 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include <memory> 16 #include <set> 17 #include <string> 18 19 #include "devices.h" 20 #include "uevent_listener.h" 21 22 namespace android { 23 namespace init { 24 25 class BlockDevInitializer final { 26 public: 27 BlockDevInitializer(); 28 29 bool InitDeviceMapper(); 30 bool InitDevices(std::set<std::string> devices); 31 bool InitDmDevice(const std::string& device); 32 33 private: 34 ListenerAction HandleUevent(const Uevent& uevent, std::set<std::string>* devices); 35 36 std::unique_ptr<DeviceHandler> device_handler_; 37 UeventListener uevent_listener_; 38 }; 39 40 } // namespace init 41 } // namespace android 42